AT202204B - Pressure protection for galvanic elements, especially for accumulators that are permanently sealed gas-tight - Google Patents

Pressure protection for galvanic elements, especially for accumulators that are permanently sealed gas-tight

Info

Publication number
AT202204B
AT202204B AT430156A AT430156A AT202204B AT 202204 B AT202204 B AT 202204B AT 430156 A AT430156 A AT 430156A AT 430156 A AT430156 A AT 430156A AT 202204 B AT202204 B AT 202204B
Authority
AT
Austria
Prior art keywords
accumulators
tight
pressure protection
galvanic elements
sealed gas
Prior art date
Application number
AT430156A
Other languages
German (de)
Original Assignee
Accumulatoren Fabrik Ag
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Accumulatoren Fabrik Ag filed Critical Accumulatoren Fabrik Ag
Application granted granted Critical
Publication of AT202204B publication Critical patent/AT202204B/en

Links

Landscapes

  • Eye Examination Apparatus (AREA)

Description

  

   <Desc/Clms Page number 1> 
 



  Drucksicherung für galvanische Elemente, insbesondere für dauernd gasdicht verschlos- sene Akkumulatoren, 
Die vorliegende Erfindung bezieht sich auf eine weitere Ausgestaltung der Drucksicherung nach Patent Nr. 198336 und zwar für solche an sich bekannte galvanische Elemente und   Akkwnula-   toren, bei denen der Zellenpol gleichzeitig als Verschlussstopfen dient. Die Erfindung kennzeichnet sich hiebei im Wesentlichen durch den Einbau der Drucksicherung in mindestens einen der   Zelllenpole.   Es wird also   erfindungsgemäss   in dem   Ze1lenpol an Stelle   des Ventils die Drucksicherung eingebaut und auf diese Weise mit dem Zellenpol baulich vereinigt.

   Hiedurch wird die bei kleinen gasdichten Akkumulatoren häufig durch Platzmangel erschwerte Unterbringung der Drucksicherung leichter   ermöglicht.   Ausserdem ergibt sich auch bei   grossen     Akkumuhtoren   der Vorteil, dass durch den Einbau der Drucksicherung in einen Pol ein einfacherer konstruktiver Aufbau er- 
 EMI1.1 
 



   In der Zeichnung ist die mit dem Zellenpol baulich vereinigte Drucksicherung in einem Ausführungsbeispiel schematisch dargestellt. 



     Die ! Anordnung weist einen Indikator l   aus Watte oder anderem saugfähigen Material auf, das mit einer auf Kalilauge durch Farbumschlag ansprechenden Indikatorlösung getränkt ist, oder anderen Materialien, die sichtbar auf Kalilauge reagieren. 



   Der Kontaktkopf 2 dient dazu, beim Aufeinanderschichten mehrerer Zellen den Kontakt von der einen Zelle zur anderen Zelle herzustellen. Der Ableiter 3 ermöglicht die Herstellung einer elektischen Verbindung zur Zelle. Der Pol, dessen   Bohrung die FüllöfEnung für   den Elektrolyten ist, besitzt ein Innengewinde zur Aufnahme des 
 EMI1.2 
 bindung zum Plattensatz erfolgt mittels des Ableiters 10. 



   PATENTANSPRÜCHE :
1. Drucksicherung für galvanische Elemente, insbesondere für dauernd gasdicht verschlossene Akkumulatoren, nach Patent Nr. 198336, gekennzeichnet durch den Einbau der Drucksicherung in mindestens einen der Zellenpole. 

**WARNUNG** Ende DESC Feld kannt Anfang CLMS uberlappen**.



   <Desc / Clms Page number 1>
 



  Pressure protection for galvanic elements, especially for accumulators that are permanently sealed gas-tight,
The present invention relates to a further embodiment of the pressure fuse according to patent no. 198336, specifically for those galvanic elements and accumulators known per se in which the cell pole also serves as a sealing plug. The invention is essentially characterized by the installation of the pressure protection in at least one of the cell poles. According to the invention, the pressure safety device is installed in the cell pole instead of the valve and in this way is structurally combined with the cell pole.

   This makes it easier to accommodate the pressure safety device, which is often more difficult in small, gas-tight accumulators due to the lack of space. In addition, even with large accumulator gates there is the advantage that by installing the pressure fuse in a pole, a simpler structural design is achieved.
 EMI1.1
 



   In the drawing, the pressure fuse which is structurally combined with the cell pole is shown schematically in one embodiment.



     The ! Arrangement has an indicator l made of cotton wool or other absorbent material, which is soaked with an indicator solution that responds to potassium hydroxide by a color change, or other materials that visibly react to potassium hydroxide.



   The contact head 2 serves to establish contact from one cell to the other when stacking several cells on top of one another. The arrester 3 enables an electrical connection to be made to the cell. The pole, the bore of which is the filling opening for the electrolyte, has an internal thread to accommodate the
 EMI1.2
 connection to the plate set is made by means of the arrester 10.



   PATENT CLAIMS:
1. Pressure protection for galvanic elements, in particular for permanently gas-tight sealed accumulators, according to patent no. 198336, characterized by the installation of the pressure protection in at least one of the cell poles.

** WARNING ** End of DESC field may overlap beginning of CLMS **.

Claims (1)

2. Drucksicherung nach Anspruch 1, gekennzeichnet durch den zentralen Einbau in den Pol (5). 2. Pressure fuse according to claim 1, characterized by the central installation in the pole (5). 3. Drucksicherung nach den Ansprüchen 1 und 2, dadurch gekennzeichnet, dass die zur Auf- EMI1.3 ist. 3. Pressure fuse according to claims 1 and 2, characterized in that the up- EMI1.3 is. 4. Drucksicherung nach den Ansprüchen 1 bis 3 für dauernd gasdicht verschlossene Akkumulatoren, dadurch gekennzeichnet, dass die Drucksicherung mit einem Kontaktkopf (2) und einem Ableiter (3) versehen ist. **WARNUNG** Ende CLMS Feld Kannt Anfang DESC uberlappen**. 4. Pressure fuse according to claims 1 to 3 for permanently gas-tight sealed accumulators, characterized in that the pressure fuse is provided with a contact head (2) and an arrester (3). ** WARNING ** End of CLMS field may overlap beginning of DESC **.
AT430156A 1955-02-28 1956-07-16 Pressure protection for galvanic elements, especially for accumulators that are permanently sealed gas-tight AT202204B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE198336X 1955-02-28

Publications (1)

Publication Number Publication Date
AT202204B true AT202204B (en) 1959-02-10

Family

ID=5756928

Family Applications (2)

Application Number Title Priority Date Filing Date
AT198336D AT198336B (en) 1955-02-28 1956-02-16 Pressure protection, especially for accumulators that are permanently sealed gas-tight
AT430156A AT202204B (en) 1955-02-28 1956-07-16 Pressure protection for galvanic elements, especially for accumulators that are permanently sealed gas-tight

Family Applications Before (1)

Application Number Title Priority Date Filing Date
AT198336D AT198336B (en) 1955-02-28 1956-02-16 Pressure protection, especially for accumulators that are permanently sealed gas-tight

Country Status (1)

Country Link
AT (2) AT198336B (en)

Also Published As

Publication number Publication date
AT198336B (en) 1958-06-25

Similar Documents

Publication Publication Date Title
DE436922C (en) Cooling device for accumulator cells
DE1571961A1 (en) Gas-tight sealed lead collector with antimony-free grid plates
DE1496304B2 (en) SEAL WITH PUNCH PROTECTION FOR A SEALED GALVANIC DRY ELEMENT
CH624244A5 (en)
DE2804750A1 (en) LEAD ACCUMULATOR
DE3923751C2 (en) Electrochemical generator with an alkaline electrolyte and a negative zinc electrode and process for its production
AT202204B (en) Pressure protection for galvanic elements, especially for accumulators that are permanently sealed gas-tight
DE1596024A1 (en) Electrode for accumulator batteries
DE964519C (en) Pressure protection for gas-tight sealed accumulators
DE933278C (en) Accumulator with alkaline electrolyte and negative electrodes made of finely divided iron
DE443080C (en) Separator to protect the negative plates of lead-acid batteries
DE628538C (en) Zinc-carbon element with alkaline electrolyte and air-depolarized carbon electrode
DE2514508A1 (en) Accumulator cell terminal post seal - with sealing ring pressed on pole bridge collar by insulating sleeve
DE2333654A1 (en) ACCUMULATOR
DE583832C (en) Dry battery
DE403713C (en) Multi-cell electrolyser assembled like a filter press
DE1194015B (en) Accumulator with thickened electrolyte
AT80874B (en) Galvanic element with a split, an axially galvanic element split, an axially arranged electrode rod surrounding depolarization arranged electrode rod surround the depolarization body. body.
DE2424428A1 (en) Leak proof alkaline cell - anode terminal coated with acid layer which reacts with creeping electrolyte
DE1029437B (en) Arbitrarily polarized, permanently tightly closed electrolytic opposing cell
DE924872C (en) Collectors, especially for bicycle and small lighting
DE19523C (en) Hermetic battery
DE26205C (en)
AT148810B (en) Positive oxygen electrode.
AT287590B (en) Reinforced tank container for storing heating oil